UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZrjGP5wiYuhOqsRsUBAeZNVphb+DbhB/pbDTIQBE2E=' 
WHERE 
  key_id = '7f921aad8f01ff5a1f61869dbfd386077218931bbbd808802d95012494f88555' 
  AND (
    token = '+ZrjGP5wiYuhOqsRsUBAeZNVphb+DbhB/pbDTIQBE2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )